SilverStone SST-SX750-PT User Manual
EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS
Anex
Lab ID#: SL19750123
Receipt Date: Sep 30, 2019
SilverStone SFX 750W
Report:
Test Date: Jul 10, 2019 Report Date: Oct 15, 2019
DUT INFORMATION
Brand SilverStone
Manufacturer (OEM) Enhance Electronics
Series PT Series
Model Number SX750-PT
Serial Number
DUT Notes
DUT SPECIFICATIONS
Rated Voltage (Vrms) 100-240
Rated Current (Arms) 9-4
Rated Frequency (Hz) 50-60
Rated Power (W) 750
Type SFX
Cooling
Semi-Passive Operation ✓
Cable Design Fully Modular
92mm Double Ball Bearing Fan
(B0921512HB)
POWER SPECIFICATIONS
Rail 3.3V 5V 12V 5VSB -12V
Max. Power
Total Max. Power (W) 750
Amps 20 20 62.5 3 0.3
Watts 120 750 15 3.6
CABLES AND CONNECTORS
Modular Cables
Description Cable Count Connector Count (Total) Gauge In Cable Capacitors
ATX connector 20+4 pin (300-340mm) 1 1 16-22AWG No
4+4 pin EPS12V (400mm) 1 1 16AWG No
6+2 pin PCIe (400mm+150mm) 2 4 16-18AWG No
SATA (300mm+190mm+90mm+90mm) 2 8 18AWG No
4-pin Molex (310mm+200mm+200mm) 1 3 18AWG No
All data and graphs included in this test report can be used by any individual on the following conditions:
› It should be mentioned that the test results are provided by Cybenetics
› The link to the original test results document should be provided in any case
Cybenetics offers the ETA and Lambda voluntary certification programs, through which the efficient
and silent power supplies are promoted
PAGE 1/16
www.cybenetics.com - info@cybenetics.com
4004 MESA GEITONIA, LIMASSOL, CYPRUS
EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS
Anex
General Data
Manufacturer (OEM) Enhance Electronics
PCB Type Double Sided
Primary Side
Transient Filter 6x Y caps, 3x X caps, 2x CM chokes, 1x MOV
Inrush Protection NTC Thermistor
Bridge Rectifier(s) 1x
APFC MOSFETS 2x Infineon IPP60R080P7 (650V, 23A @ 100°C, 0.08Ohm)
APFC Boost Diode 1x UnitedSiC UJ3D06516TS (650V, 16A @ 152°C)
Hold-up Cap(s) 1x Rubycon (420V, 470uF, 3,000h @ 105°C,MXK)
Main Switchers 4x Oriental Semiconductor OSG55R140FF (550V, 14.5A @ 100°C, 0.14Ohm)
IC Driver 2xSilicon Labs Si8230BD
APFC Controller ATK AT6101L & CM03X Green PFC Controller
Resonant Controllers Champion CM6901T6
Topology
Primary side: Full-Bridge & LLC converter
Secondary side: Synchronous Rectification & DC-DC converters
SilverStone SFX 750W
Secondary Side
+12V MOSFETS 6x InfineonBSC014N04LS (40V, 100A @ 100°C, 1.4mOhm)
5V & 3.3V
Filtering Capacitors
Supervisor IC SITI PS223 (OCP, OTP, OVP, UVP, SCP, PG)
Fan Model Globe Fan B0921512HB (92mm, 12V, 0.45A, Ball Bearing Fan)
DC-DC Converters:4x InfineonBSC018NE2LS(25V, 97A @ 100°C, 1.8mOhm)
PWM Controllers: ANPECAPW7159C
Electrolytics: 3x Nippon Chemi-Con (4-10,000h @ 105°C, KY), 1x Rubycon (3-6,000h @ 105°C, YXG)
Polymers: 3x FPCAP, 19x Nichicon
5VSB Circuit
Rectifier 1xPFC PFR10V45CT SBR (45V, 10A) & Silan Microelectronics SVF2N70M FET (700V, 1.3A @ 100°C, 6.5Ohm)
Standby PWM Controller ATKAT6002H
All data and graphs included in this test report can be used by any individual on the following conditions:
› It should be mentioned that the test results are provided by Cybenetics
› The link to the original test results document should be provided in any case
Cybenetics offers the ETA and Lambda voluntary certification programs, through which the efficient
and silent power supplies are promoted
PAGE 2/16
www.cybenetics.com - info@cybenetics.com
4004 MESA GEITONIA, LIMASSOL, CYPRUS
EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS
Anex
RESULTS
Temperature Range (°C /°F) 30-32 / 86-89.6
ErP Lot 3/6 Ready ✓
(EU) No 617/2013 Compliance ✓
115V
Average Efficiency 90.014%
Efficiency With 10W (≤500W) or 2% (>500W) 70.293
Average Efficiency 5VSB 81.707%
Standby Power Consumption (W) 0.1001980
Average PF 0.990
Avg Noise Output 38.49 dB(A)
Efficiency Rating (ETA) ETA-A
Noise Rating (LAMBDA) LAMBDA-S+
230V
Average Efficiency 91.353%
Average Efficiency 5VSB 80.696%
Standby Power Consumption (W) 0.1226750
Average PF 0.959
Avg Noise Output 39.09 dB(A)
Efficiency Rating (ETA) ETA-A
Noise Rating (LAMBDA) LAMBDA-S+
SilverStone SFX 750W
TEST EQUIPMENT
Chroma 63601-5 x4
Electronic Loads
AC Sources Chroma 6530, Keysight AC6804B
Power Analyzers N4L PPA1530 x2
Sound Analyzer Bruel & Kjaer 2270 G4
Microphone Bruel & Kjaer Type 4955-A
Data Loggers Picoscope TC-08 x2, Labjack U3-HV x2
Tachometer UNI-T UT372 x2
Digital Multimeter Keysight U1273AX, Fluke 289, Keithley 2015 - THD
UPS CyberPower OLS3000E 3kVA x2
Transformer 3kVA x2
Chroma 63600-2 x2
63640-80-80 x20
63610-80-20 x2
HOLD-UP TIME & POWER OK SIGNAL (230V)
Hold-Up Time (ms) 8.8
AC Loss to PWR_OK Hold Up Time (ms) 9.4
PWR_OK Inactive to DC Loss Delay (ms) -0.6
All data and graphs included in this test report can be used by any individual on the following conditions:
› It should be mentioned that the test results are provided by Cybenetics
› The link to the original test results document should be provided in any case
Cybenetics offers the ETA and Lambda voluntary certification programs, through which the efficient
and silent power supplies are promoted
PAGE 3/16
www.cybenetics.com - info@cybenetics.com
4004 MESA GEITONIA, LIMASSOL, CYPRUS
EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS
Anex
EFFICIENCY UNDER HIGH AMBIENT TEMPERATURE
SilverStone SFX 750W
INFO
The PSU`s efficiency under high ambient
temperatures with 115V and 230V input. For this
graph the results of the 10-110% load regulation
table are used
5VSB EFFICIENCY
All data and graphs included in this test report can be used by any individual on the following conditions:
› It should be mentioned that the test results are provided by Cybenetics
› The link to the original test results document should be provided in any case
INFO
This graph depicts the efficiency levels of the 5VSB
rail with 115V and 230V input
PAGE 4/16
Cybenetics offers the ETA and Lambda voluntary certification programs, through which the efficient
and silent power supplies are promoted
www.cybenetics.com - info@cybenetics.com
4004 MESA GEITONIA, LIMASSOL, CYPRUS
EFFICIENCY AND NOISE
LEVEL CERTIFICATIONS
Anex
SilverStone SFX 750W
5VSB EFFICIENCY -115V (ERP LOT 3/6 & CEC)
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1
2
3
4
5
6
0.045A 0.231
61.111%
5.124V 0.378 115.17V
0.090A 0.462
70.320%
5.123V 0.657 115.16V
0.550A 2.813
81.395%
5.112V 3.456 115.16V
1.000A 5.104
83.412%
5.102V 6.119 115.16V
1.500A 7.639
83.069%
5.092V 9.196 115.16V
3.000A 15.178
81.955%
5.059V 18.520 115.16V
0.026
0.045
0.198
0.279
0.332
0.400
5VSB EFFICIENCY -230V (ERP LOT 3/6 & CEC)
Test # 5VSB DC/AC (Watts) Efficiency PF/AC Volts
1
2
3
4
5
6
0.045A 0.231
56.479%
5.124V 0.409 230.35V
0.090A 0.462
66.667%
5.123V 0.693 230.35V
0.550A 2.813
79.983%
5.112V 3.517 230.36V
1.000A 5.104
81.029%
5.103V 6.299 230.35V
1.500A 7.639
82.290%
5.092V 9.283 230.35V
3.000A 15.179
81.700%
5.059V 18.579 230.35V
0.009
0.014
0.071
0.121
0.167
0.264
All data and graphs included in this test report can be used by any individual on the following conditions:
› It should be mentioned that the test results are provided by Cybenetics
› The link to the original test results document should be provided in any case
Cybenetics offers the ETA and Lambda voluntary certification programs, through which the efficient
and silent power supplies are promoted
PAGE 5/16
www.cybenetics.com - info@cybenetics.com
4004 MESA GEITONIA, LIMASSOL, CYPRUS
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